Find free math worksheets (Pre-Algebra–Calculus, Statistics) as printable PDFs with answer keys.
35,495 MCP servers
Paid x402 MCP utilities for Base-USDC balances, blocks, gas, HTTPS headers, and agent profile bios.
Narrative & signal intelligence for AI agents: crypto/AI/macro convergence & divergence.
pump.fun graduation radar for trading bots and AI agents. x402 USDC per scan, no key.
B2B, GovCon & LegalTech MCP server for live RFPs, contract parsing, compliance & proposal tools.
Search Signed's public angel investor directory by sector, check size, or keyword. No login needed.
Send documents for e-signature, track signing status, and download signed PDFs. No API key required.
Query contacts, companies, relationships, and communication metrics from SigParser.
Create and manage trading strategies, bots, webhooks and signals from any MCP client.
13 paid x402 tools, USDC/Base. Free check: GET /preview<path>=200 sample. Copy-paste pay: /llms.txt
Free tools: 2026 API shutdown scanner, small-business website auditor, photo resale estimator.
Choose files for an agent handoff using filename decisions. No file contents or credentials.
Semiconductor fabs, published forecasts and their restatements, each row naming its publisher.
Directory rating websites on AI-agent-friendliness. Search, lookup, and submit.
Your garden notebook: ask about your beds, plantings, harvests and frost dates, and log your work.
Professional email, calendar, contacts and files on your own domain.
8-agent research committee, live analysis and scored news on US stocks and crypto, for any agent.
Simple GPT: A simple floating widget allows you to access the AI assistant immediately from.
Publish websites with a small backend (KV, SQLite, files). MCP for AI agents.
Build and edit landing pages and websites from your AI assistant, and pull how they are performing.
Find your PDF forms, read their fields, prefill them for review and retrieve submissions